Nico Kruber created FLINK-7401: ---------------------------------- Summary: EnvironmentInformation.getMaxJvmHeapMemory does not return the value given via -Xmx Key: FLINK-7401 URL: https://issues.apache.org/jira/browse/FLINK-7401 Project: Flink Issue Type: Bug Components: Local Runtime Affects Versions: 1.3.2, 1.3.1, 1.2.1, 1.3.0, 1.1.4, 1.1.3, 1.1.2, 1.1.1, 1.2.0, 1.1.0, 1.4.0 Reporter: Nico Kruber Assignee: Nico Kruber
{{EnvironmentInformation.getMaxJvmHeapMemory}} is intended to return the value given to the JVM via {{-Xmx}} but it actually returns something a bit smaller which may disturb memory calculations expecting the right value. For now, this is a "good" bug as the calculations inside {{TaskManagerServices#calculateNetworkBufferMemory()}}, for example, lead to lower values for the network buffers or the manages memory fractions which thus still fit into the bounds set by the JVM options. -- This message was sent by Atlassian JIRA (v6.4.14#64029)